A renewed push by some Democrats for an increase in the federal gas tax to replenish the Highway Trust Fund drew a frosty reception Thursday from Speaker John A. Boehner — though the Ohio Republican stopped short of ruling the idea out.

Both Boehner and the top-ranking Democrat in the House, Minority Leader Nancy Pelosi, were asked Thursday about an increase in the 18.4 cent-per-gallon federal gas tax after the National Republican Campaign Committee sought to make a gas tax increase a political liability for Democrats.

"I’ve never voted to raise the gas tax. Funding the highway bill is critically important, it is a priority for this year. How we will fund it — we’re going to have to work our way through it,” Boehner said at his weekly news conference.